Robert Drummond

Director/Board Member at PATTERSON-UTI ENERGY, INC.

Net worth: 12 M $ as of 29/06/2026

65 year

77 connections

Industrial Services

Energy Minerals

Consumer Services

Profile

Currently, Robert Wayne Drummond is President, Chief Executive Officer & Director at NexTier Oilfield Solutions, Inc. He is also on the board of Frank's International NV and Petroleum Equipment Suppliers Association and Member of Society of Petroleum Engineers, Inc. In his past career Mr. Drummond was President, Chief Executive Officer & Director at Key Energy Services, Inc., President-North America, VP & GM-US Land at Schlumberger NV and Chief Executive Officer & Director at Keane Group, Inc. Robert Wayne Drummond received an undergraduate degree from The University of Alabama.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
PATTERSON-UTI ENERGY, INC. 0.3%	03/05/2026	1,128,773 ( 0.3% )	10 M $	29/06/2026
0.08%	31/05/2026	95,192 ( 0.08% )	1 M $	29/06/2026

Robert Drummond active positions

Companies	Position	Start
PATTERSON-UTI ENERGY, INC.	Director/Board Member	31/08/2023
Alamo Pressure Pumping LLC Alamo Pressure Pumping LLC Industrial MachineryProducer Manufacturing Manufactures pressure pumps	Chief Executive Officer	-
The University of Alabama The University of Alabama Other Consumer ServicesConsumer Services Functions as a College/University	Corporate Officer/Principal	-
Petroleum Equipment Suppliers Association	Director/Board Member	-
Expro NV	Director/Board Member	-

All active positions of Robert Drummond

Former positions of Robert Drummond

Companies	Position	End
NEXTIER OILFIELD SOLUTIONS INC.	Chief Executive Officer	31/08/2023
Keane Group, Inc. Keane Group, Inc. Oilfield Services/EquipmentIndustrial Services Provides oil and gas field services	Chief Executive Officer	31/08/2023
KEY ENERGY SERVICES, INC.	Chief Executive Officer	10/05/2018
The National Ocean Industries Association The National Ocean Industries Association Miscellaneous Commercial ServicesCommercial Services The National Ocean Industries Association is a non-profit company based in Washington, DC.	Director/Board Member	31/12/2016
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Training of Robert Drummond

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Private companies	17
Key Energy Services, Inc. Key Energy Services, Inc. Oilfield Services/EquipmentIndustrial Services Provides oil and gas well drilling & completion services	Industrial Services
Patterson-UTI Energy, Inc. Patterson-UTI Energy, Inc. Oil & Gas ProductionEnergy Minerals Provides pressure pumping and onshore contract drilling services & manufactures and distributes drilling equipment	Energy Minerals
Schlumberger Ltd. Schlumberger Ltd. Contract DrillingIndustrial Services Designs and constructs wells and manufactures surface & midstream production systems	Industrial Services
Frank's International NV Frank's International NV Oilfield Services/EquipmentIndustrial Services Provides tubular services to the oil and gas industry	Industrial Services
The University of Alabama The University of Alabama Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Petroleum Equipment Suppliers Association
The National Ocean Industries Association The National Ocean Industries Association Miscellaneous Commercial ServicesCommercial Services The National Ocean Industries Association is a non-profit company based in Washington, DC.	Commercial Services
Greater Houston Partnership Inc Greater Houston Partnership Inc Investment Trusts/Mutual FundsMiscellaneous Greater Houston Partnership operates as a place for community-minded business leaders who want to be involved in Houston''s positive growth and influence the direction. The company was founded in 1840 and is headquartered in Houston, TX.	Miscellaneous
Society of Petroleum Engineers, Inc. Society of Petroleum Engineers, Inc. Engineering & ConstructionIndustrial Services Provides petroleum engineering services	Industrial Services
Offshore Energy Center Offshore Energy Center Other Consumer ServicesConsumer Services Operates museums and educational centers	Consumer Services
Hibernia Management & Development Co. Ltd. Hibernia Management & Development Co. Ltd. Wholesale DistributorsDistribution Services Supplies oil field equipment	Distribution Services
Keane Group, Inc. Keane Group, Inc. Oilfield Services/EquipmentIndustrial Services Provides oil and gas field services	Industrial Services
Expro NV
NexTier Oilfield Solutions, Inc. NexTier Oilfield Solutions, Inc. Oilfield Services/EquipmentIndustrial Services Provides oilfield services	Industrial Services
Alamo Pressure Pumping LLC Alamo Pressure Pumping LLC Industrial MachineryProducer Manufacturing Manufactures pressure pumps	Producer Manufacturing
Energy Workforce & Technology Council Energy Workforce & Technology Council Miscellaneous Commercial ServicesCommercial Services Operates as a national trade association representing the global energy technology and services sector	Commercial Services
Expro Group Holdings NV Expro Group Holdings NV Oil & Gas ProductionEnergy Minerals Provides well construction and well flow management services	Energy Minerals